{"product_id":"hanna-instrument-hi-775-checker-hc-per-la-misurazione-dell-alcalinita-in-acqua-dolce","title":"Hanna Instrument Hi-775 - Checker HC per la Misurazione dell' Alcalinità in acqua dolce","description":"\u003cp\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eCaratteristiche:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eIl Checker\u003csup\u003e®\u003c\/sup\u003e Hanna per Alcalinità in acqua dolce rappresenta un buon compromesso fra la scelta di semplici test kit chimici e di strumentazione di tipo professionale. I test kit chimici sono dotati di precisione e risoluzione limitate poiché si basano sulla distinzione di differenze di colore percepite dall'occhio umano. La strumentazione di tipo professionale integra una sorgente luminosa costituita da una lampada a LED o al tungsteno con un filtro e un rilevatore di luce per determinare con precisione l'assorbanza e la concentrazione di ioni. Gli strumenti professionali offrono una maggiore risoluzione e precisione, ma possono costare centinaia di euro. Il Checker\u003csup\u003e®\u003c\/sup\u003e Hanna per Alcalinità in acqua dolce utilizza una sorgente LED a lunghezza d'onda fissa ed una fotocellula al silicio per garantire la precisione della strumentazione professionale al prezzo accessibile di un test kit chimico.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eIl Checker® HC (colorimetro portatile) HI775 è uno strumento semplice, preciso e conveniente per misurare l'alcalinità. L’alcalinità indica la quantità di sostanze alcaline (carbonati, bicarbonati e idrossidi) contenute nell’acqua. I composti alcalini contenuti in acqua agiscono da regolatori di pH. Ciò significa che un adeguato grado di alcalinità assicura che il pH può essere mantenuto praticamente costante se vengono aggiunte piccole quantità di acido o base. L'alcalinità è importante nel trattamento delle acque potabili, dove i valori di alcalinità appunto, stabiliscono quali sostanze chimiche vengono utilizzate e in che quantità, nonché la tutela dell'intero processo di potabilizzazione e di distribuzione. In caso di analisi con campioni nei quali è presente del cloro, si può utilizzare il dispositivo di rimozione del cloro HI93755-53, per evitare qualsiasi possibilità di interferenza con il cloro. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"data table additional-attributes\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eScala Alcalinità\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eda 0 a 500 ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eRisoluzione Alcalinità\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003e1 ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eAccuratezza Alcalinità\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003e±5 ppm (mg\/l) ±5% della lettura\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eMetodo Alcalinità\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003emetodo colorimetrico\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eSorgente Luminosa Fotometro\/Colorimetro\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eLED a 610 nm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eRilevatore di Luce Fotometro\/Colorimetro\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eFotocellula al silicio\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eTipo\/ Durata Batteria\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003e1 batteria da 1.5V AAA\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eSpegnimento Automatico\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003edopo 10 minuti di inattività\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eCondizioni di Utilizzo\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eda 0 a 50°C; U.R. max 95% senza condensa\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003ePeso\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003e64 g \u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eDimensioni\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003e81.5 x 61 x 37.5 mm \u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eInformazioni Ordine\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e\u003cspan style=\"font-size:small;\"\u003e\u003cspan style=\"font-family:Verdana;\"\u003eHI775 Checker® HC è fornito completo di 2 cuvette con tappi, kit di reagenti di partenza per 25 test (1 bottiglia di reagente), 1 siringa da 1 ml con cappuccio, 1 batteria da 1.5V AAA, manuale di istruzioni e guida rapida.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Senza Marca","offers":[{"title":"Default Title","offer_id":57828433494280,"sku":"SH-9575997509X","price":112.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/6849\/3576\/files\/a660c5e7d443fd6da3388de39dce6264d798bdb8.webp?v=1778904386","url":"https:\/\/www.bricobravo.com\/products\/hanna-instrument-hi-775-checker-hc-per-la-misurazione-dell-alcalinita-in-acqua-dolce","provider":"BricoBravo","version":"1.0","type":"link"}